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AU559446B2 - Ball valve - Google Patents

Ball valve

Info

Publication number
AU559446B2
AU559446B2 AU34183/84A AU3418384A AU559446B2 AU 559446 B2 AU559446 B2 AU 559446B2 AU 34183/84 A AU34183/84 A AU 34183/84A AU 3418384 A AU3418384 A AU 3418384A AU 559446 B2 AU559446 B2 AU 559446B2
Authority
AU
Australia
Prior art keywords
ball valve
ball
valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
AU34183/84A
Other versions
AU3418384A (en
Inventor
Teruyoshi Asano
Yoshiaki Bando
Shigenobu Kato
Katsuhiko Tanioka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Publication of AU3418384A publication Critical patent/AU3418384A/en
Application granted granted Critical
Publication of AU559446B2 publication Critical patent/AU559446B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0626—Easy mounting or dismounting means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/201—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
AU34183/84A 1984-10-18 1984-10-12 Ball valve Ceased AU559446B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP84112569A EP0178344A1 (en) 1984-10-18 1984-10-18 Ball valve

Publications (2)

Publication Number Publication Date
AU3418384A AU3418384A (en) 1986-04-17
AU559446B2 true AU559446B2 (en) 1987-03-12

Family

ID=8192227

Family Applications (1)

Application Number Title Priority Date Filing Date
AU34183/84A Ceased AU559446B2 (en) 1984-10-18 1984-10-12 Ball valve

Country Status (2)

Country Link
EP (1) EP0178344A1 (en)
AU (1) AU559446B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU580803B2 (en) * 1984-10-17 1989-02-02 Sekisui Kagaku Kogyo Kabushiki Kaisha A ball valve

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4142626C2 (en) * 1991-12-21 1996-03-14 Adams Armaturen Metallic sealing ball valve
GB0311283D0 (en) 2003-05-16 2003-06-18 Oliver Twinsafe Valves Ltd A ball valve assembly
CN103322231A (en) * 2013-06-06 2013-09-25 太仓长鸿工程塑胶有限公司 Double-union ball valve
CN113062997B (en) * 2021-03-16 2022-09-13 瑞昌市金宇铜业制造有限公司 Ball valve with automatic repairing function

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3550902A (en) * 1968-11-15 1970-12-29 Cabot Corp Double-union ball valve assembly
CH572588A5 (en) * 1974-12-24 1976-02-13 Fischer Ag Georg
US4023773A (en) * 1976-01-28 1977-05-17 Georg Fischer Aktiengesellschaft True union ball valve
US4099705A (en) * 1976-08-19 1978-07-11 Celanese Corporation End entry ball valve with seal wear compensation and force isolated seal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU580803B2 (en) * 1984-10-17 1989-02-02 Sekisui Kagaku Kogyo Kabushiki Kaisha A ball valve

Also Published As

Publication number Publication date
EP0178344A1 (en) 1986-04-23
AU3418384A (en) 1986-04-17

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